A sudden light going out inside the refrigerator compartment is not just a minor household inconvenience, but a signal of the need for urgent intervention. Refrigerators Ariston, known for their reliability and durability, are nevertheless subject to natural wear and tear of consumables, which include lighting sources. When you open the door and there is darkness inside, it makes it difficult to find products and may be the first sign of electrical equipment failure.
Many owners of household appliances immediately begin to panic and look for service center contacts, believing that the problem lies in the complex electronics or control unit. However, in most cases the reason is trivial: a standard incandescent light bulb or LED module has burned out. Replacing this element is one of the simplest operations that can be performed independently without special technical skills and expensive tools.
In this article we will analyze in detail the process of diagnosing and replacing the lamp in various models of refrigerators Ariston. You will learn how to correctly determine the type of base, safely remove the protective shade, and avoid common mistakes that can lead to damage to the wiring. A competent approach will allow you to quickly return to comfortable use of the unit.
Diagnostics of the malfunction and determination of the type of lamp
Before taking active steps, you need to make sure that the problem lies precisely in the light source, and not in the lack of voltage in the socket or a malfunction of the door switch. If the refrigerator is humming, the cold is being produced, but there is no light, most likely the filament has burned out. Older models Ariston most often use incandescent lamps with a base E14, which have a characteristic pear-shaped shape.
Modern models can be equipped with more compact solutions, including halogen or LED (LED) lamps. LEDs last much longer, but replacing them may require selecting an analogue with the appropriate voltage, usually 12V or 24Vas they are often powered through a transformer. It is important not to confuse the types of bases, since physically inserting the wrong part will not work, but you can damage the cartridge.
⚠️ Attention: Before any manipulations with the electrical components of the refrigerator, be sure to disconnect the device from the power supply. Unplug the plug from the socket to eliminate the risk of electric shock or short circuit due to accidental contact of wires.
For accurate diagnostics, it is also worth checking the condition of the door switch, which is located at the end of the housing next to the lamp. If the light does not light up when you press the button, the mechanism may be stuck or the contacts may have oxidized. However, if you visually see a blackened cartridge or a broken thread inside the bulb, replacement is inevitable. In some cases, the problem may lie in oxidation of the contacts of the cartridge itself, which can be solved by careful cleaning.
Necessary tools and preparation for work
Replacing the lamp in the refrigerator Ariston does not require a professional set of tools. In most cases, all you need is your hands and perhaps a simple screwdriver. However, proper preparation of the workplace and having the necessary tools on hand will greatly simplify the process and protect you from injury.
The main tool you may need is a flat-head screwdriver with a thin blade. It is needed to carefully pry up the plastic latches of the lampshade if it cannot be removed by simply pressing. It is also recommended to prepare a dry rag or napkin to wipe dust from the inner surface of the lampshade and the socket itself, since contaminants can cause heating or sparking.
- 🔦 Flashlight — necessary, since after disconnecting the refrigerator from the mains it will become dark inside, and you will have to look for parts by touch.
- 🧤 Thin gloves —it is advisable to use cotton or latex gloves so as not to leave greasy marks on the new lamp, especially if it is halogen.
- 🔌 Pliers —can be useful in rare cases if the base of the old lamp is stuck to the socket and cannot be twisted by hand.
Prepare a new lamp in advance, making sure its power meets the manufacturer's requirements. Typically, refrigerators use lamps with power up to 15-25 W. Using a lamp that is too powerful can lead to melting of the plastic shade and deformation of the socket due to excessive heating.
☑️ Preparation for replacement
Removing the protective shade and access to the lamp
Design of lampshades in refrigerators Ariston may vary depending on the year of manufacture and the specific model series. In most cases, the light diffuser is a plastic cover that is attached either with snaps or with a single screw. Understanding the type of fastening is the key to safe dismantling without breaking the fragile plastic.
If there are no screws or visible fasteners, then the lampshade is held in place by latches. In this case, you need to act carefully: carefully pry up the edge of the lampshade with a flat screwdriver or your fingernail in a place where there are no visible joints, and slightly pull it towards you. A characteristic click will indicate that the latch has opened. Do not use excessive force to avoid breaking the plastic fastening ears.
⚠️ Attention: Plastic in refrigerators becomes brittle over time due to constant exposure to low temperatures. Be extremely careful when removing the lampshade so that its structure or fastenings do not crack.
In some models, the lampshade may be combined with a temperature control unit or a light switch button. In such situations, dismantling requires special care. Often it is enough to simply turn the lamp counterclockwise, after which it can be freely removed from the axis. If you feel resistance, do not pull sharply - inspect the structure again for the presence of hidden fasteners.
What to do if the lampshade is cracked?
If the plastic diffuser bursts during the removal process, do not despair. You can temporarily use transparent film or leave the camera without a shade until you buy a new part. However, operation without a diffuser is not recommended, since an open lamp may heat nearby products or melt upon contact with them. A new lampshade can be ordered at a service center or found on the spare parts market by the refrigerator model number.
The process of replacing the light source
After successfully removing the lampshade, you will have access to the lamp itself. If it is a standard incandescent lamp with a threaded base E14, it is unscrewed counterclockwise. This must be done confidently, but without jerking. If the bulb bursts and only the base remains in the cartridge, the situation becomes more complicated, but can be solved.
In the case where the base remains inside the cartridge, it is necessary to turn off the power to the refrigerator (unplug the cord from the socket). Then, using narrow-nose pliers, carefully grab the edges of the metal base and try to unscrew it. You can also use a strip cut from a plastic bottle: insert it between the base and the wall of the socket, press and turn. The main thing is not to damage the internal contacts of the socket.
| Lamp type | Socket | Power | Features |
|---|---|---|---|
| Incandescent | E14 | 15-25 W | Cheap, gets hot, afraid of vibration |
| Halogen | G4 / G9 | 10-20 W | Bright, cannot be touched with hands, gets very hot |
| LED | E14 / LED module | 1-3 W | Economical, does not heat up, long service life |
| Special | Non-standard | Depends on the model | Requires selection from the spare parts catalog |
When installing a new lamp, do not hold it by the glass bulb with your bare hands, especially if it is halogen. Grease marks on glass lead to uneven heating and rapid burnout. If you accidentally touch the glass, wipe it with an alcohol wipe before installation. Screw in the lamp all the way, but without fanaticism, so as not to break the thread of the socket.
Features of replacement in models with LED backlighting
Modern refrigerators Ariston are increasingly equipped with LED backlighting. This can be either a separate LED lamp in a standard base or a built-in LED module. In the first case, the replacement is similar to the procedure described above. In the second case, when the LEDs are soldered into the board or are a single panel, the process requires a more careful approach.
If the LED module burns out, simply replacing the “pear” is not enough. It is necessary to purchase an original spare part or a high-quality analogue that is suitable in size and connection connector. Often such modules are attached with latches to the chamber wall and have a wire cable leading to the control unit. You need to disconnect the cable carefully, holding the plastic connector and not the wires.
It is important to note that LEDs are sensitive to voltage changes. If lights flicker frequently in your home or network surges occur, it is recommended to install a stabilizer for all household appliances. This will extend the life not only of the lamp, but also of the refrigerator compressor.
⚠️ Attention: When working with LED modules, observe the polarity when connecting if you are using universal analogues. An incorrect connection can instantly damage the LED driver.
Sometimes the cause of LED backlight failure is not the combustion of the diodes, but a malfunction of the power driver. In such cases, even replacing the module will not work. Diagnostics requires a multimeter to check the voltage output from the control board. If you do not have the skills to work with electronics, in this case it is better to contact a specialist.
Assembly and performance testing
After installing a new lamp, you need to return everything to its place. Place the lamp in place, making sure that all the latches click into the grooves. If the lampshade is attached to a screw, tighten it, but do not overtighten it, so as not to damage the threads in the plastic body of the refrigerator.
Now you can turn on the refrigerator. Open the door and the light should come on. Pay attention to how the lamp behaves: is there any blinking, humming or a burning smell. If everything is working properly, close the door and listen: the light should go out. If the lamp lights up when the door is closed, then the problem is in the switch button or its adjustment.
- 🔍 Visual inspection —make sure that the lamp is level and does not interfere with the closing of the door or shelves.
- 🌡️ Temperature control —after turning on, check whether the area around the new lamp is heated excessively.
- 🔊 Noise audit —extraneous sounds may indicate vibration of a poorly secured lampshade.
If after replacement the lamp burns out again after a short time, this is a signal of a more serious problem. Perhaps there is a voltage surge in the circuit, or the cartridge itself is faulty, causing a short circuit. In such a situation, it is better to improve the operation of the refrigerator and carry out in-depth diagnostics of the electrical part.
Why does a new lamp burn out immediately after installation?
A frequent cause of instant burnout is poor contact in the socket, causing sparking, or a power surge in the network. It is also possible that a lamp of higher power is installed than allowed by the design of the refrigerator. Check the integrity of the wires going to the lamp.
Is it possible to use an LED lamp instead of an incandescent lamp?
Yes, you can if the base matches (usually E14). LED lamps generate less heat, which is beneficial for the refrigerator, and consume less energy. The main thing is that it fits in size and does not rest against the lampshade.
How to remove the lampshade if it cannot be removed?
Do not use force. Inspect the structure in good lighting. Often the screw is hidden under a decorative plug or the lampshade itself does not need to be pulled, but rather moved to the side or turned. Look for information on a specific refrigerator model.
Where can I find the refrigerator model number to order spare parts?
The technical sticker with the model and serial number is usually located inside the refrigerator compartment on the side wall or on the back wall of the unit itself. The data may also be in the warranty card.